package br.sgd.utils;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.AnnotationConfiguration;


public class HibernateUtil {
	
	private static SessionFactory sessionFactory;
	
	static {
		try {
			sessionFactory = new AnnotationConfiguration().configure().buildSessionFactory();
		} catch (Throwable ex) {
			throw new ExceptionInInitializerError(ex);
		}
	}

	public static Session getSession() {
		return sessionFactory.openSession();
	}
}
